flash back to 2008 and there they are, senator barack obama and mitt romney sharing a few moments. >> after the republican debate november in new hampshire. two of the three times the men have ever seen each other in person. flash forward to 2012. one day before tomorrow's debate, romney briefly stopped for lunch grabbing buritos with his sparring partner, ohio senator, rob courtman. >> people want to know who is going to win? president obama spent the day near las vegas. where his rehearsals was john kennedy and caught about joking them. >> they are making me do my home withwork. >> romney seemed to down play his reports that prepped him with sinkers. >> it's not so much winning or losing, it's about something bigger than that. it will be a conversation with the american people that will span almost an entire month. >> and romney has softened his position on immigration. he will honor the president's recent stop gap measure, stay in the country until immigration reform is passed. tomorrow's debate will focus on domestic issues. the second half will address healthcare and other nation